CA3062370A1 - Random access method, network device, and terminal device - Google Patents

Random access method, network device, and terminal device

Info

Publication number
CA3062370A1
CA3062370A1 CA3062370A CA3062370A CA3062370A1 CA 3062370 A1 CA3062370 A1 CA 3062370A1 CA 3062370 A CA3062370 A CA 3062370A CA 3062370 A CA3062370 A CA 3062370A CA 3062370 A1 CA3062370 A1 CA 3062370A1
Authority
CA
Canada
Prior art keywords
uplink carrier
random access
information
terminal device
request message
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
CA3062370A
Other languages
English (en)
French (fr)
Inventor
Yongqiang FEI
Wei Sun
Xinqian XIE
Zhiheng Guo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority claimed from PCT/CN2018/085358 external-priority patent/WO2018202048A1/zh
Publication of CA3062370A1 publication Critical patent/CA3062370A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • H04B17/327—Received signal code power [RSCP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/10—Access restriction or access information delivery, e.g. discovery data delivery using broadcasted information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/08—Access restriction or access information delivery, e.g. discovery data delivery
    • H04W48/12—Access restriction or access information delivery, e.g. discovery data delivery using downlink control channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/38—TPC being performed in particular situations
    • H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/008—Transmission of channel access control information with additional processing of random access related information at receiving side
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0866—Non-scheduled access, e.g. ALOHA using a dedicated channel for access

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
CA3062370A 2017-05-05 2018-05-02 Random access method, network device, and terminal device Abandoned CA3062370A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CN201710314210 2017-05-05
CN201710314210.1 2017-05-05
CN201710939568.3A CN108811155B (zh) 2017-05-05 2017-09-30 随机接入方法、网络设备和终端设备
CN201710939568.3 2017-09-30
PCT/CN2018/085358 WO2018202048A1 (zh) 2017-05-05 2018-05-02 随机接入方法、网络设备和终端设备

Publications (1)

Publication Number Publication Date
CA3062370A1 true CA3062370A1 (en) 2019-11-26

Family

ID=64094975

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3062370A Abandoned CA3062370A1 (en) 2017-05-05 2018-05-02 Random access method, network device, and terminal device

Country Status (5)

Country Link
US (1) US11134514B2 (de)
EP (1) EP3579651B1 (de)
CN (3) CN110913495A (de)
CA (1) CA3062370A1 (de)
RU (1) RU2019139411A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110913495A (zh) 2017-05-05 2020-03-24 华为技术有限公司 随机接入方法、网络设备和终端设备
CN109041067B (zh) 2017-06-12 2021-03-23 维沃移动通信有限公司 一种通信方法、移动终端、基站及计算机可读存储介质
CN109041228B (zh) * 2017-06-12 2021-03-12 维沃移动通信有限公司 信息传输方法、基站、移动终端及计算机可读存储介质
KR20200052314A (ko) * 2017-09-08 2020-05-14 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 무선 통신 방법, 네트워크 기기 및 단말 기기
US20230030066A1 (en) * 2021-07-29 2023-02-02 Qualcomm Incorporated Intra-band carrier aggregation/dual connectivity

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6681112B1 (en) * 2002-04-29 2004-01-20 Nokia Corporation Handovers of user equipment connections in wireless communications systems
US9203595B2 (en) 2008-10-22 2015-12-01 Lg Electronics Inc. Efficient initial access system under a multi-carrier combination condition for supporting broadband
CN101466153A (zh) * 2009-01-07 2009-06-24 中兴通讯股份有限公司 一种无线通信系统中完成随机接入响应发送的方法及基站
CN101778482B (zh) 2009-01-09 2012-08-15 华为技术有限公司 初始网络接入的方法及装置
CN101873711B (zh) * 2009-04-21 2014-10-15 电信科学技术研究院 一种发送随机接入响应的方法、基站和用户终端
ES2905362T3 (es) 2009-04-23 2022-04-08 Interdigital Patent Holdings Inc Método y aparato para acceso aleatorio en comunicaciones inalámbricas multiportadoras
US8761033B2 (en) * 2009-06-29 2014-06-24 Qualcomm Incorporated Method and apparatus for multi-station request messaging
CN101969697B (zh) * 2009-07-28 2013-08-07 华为技术有限公司 用户设备上行随机接入基站的方法及系统、基站和用户设备
US20160183323A1 (en) * 2013-08-08 2016-06-23 Telefonaktiebolaget L M Ericsson (Publ) A Node and Method for Random Access in Dual Connectivity
JP5970489B2 (ja) * 2014-01-30 2016-08-17 株式会社Ｎｔｔドコモ 移動通信システム及び移動局装置
JP6402623B2 (ja) * 2014-12-26 2018-10-10 富士通株式会社 基地局装置及び基地局装置制御方法
WO2018084195A1 (ja) * 2016-11-04 2018-05-11 京セラ株式会社 無線端末及び基地局
JP6633779B2 (ja) * 2017-02-03 2020-01-22 京セラ株式会社 無線端末、プロセッサ、及び方法
CN110913495A (zh) 2017-05-05 2020-03-24 华为技术有限公司 随机接入方法、网络设备和终端设备

Also Published As

Publication number Publication date
CN108811155B (zh) 2019-11-26
CN110856266B (zh) 2022-05-06
RU2019139411A (ru) 2021-06-08
EP3579651A1 (de) 2019-12-11
CN108811155A (zh) 2018-11-13
US11134514B2 (en) 2021-09-28
US20200037355A1 (en) 2020-01-30
CN110913495A (zh) 2020-03-24
CN110856266A (zh) 2020-02-28
EP3579651A4 (de) 2020-02-26
EP3579651B1 (de) 2022-05-11

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Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20220421

FZDE Discontinued

Effective date: 20220421